A rectangular playground at a park measures 62 feet by 48 feet. There is a 4
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-foot-wide walkway that borders the perimeter of the playground. What is the area of the walkway?

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it. how many multiple-choice questions are on the test?

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

It says factor each expression 49x-28?